D-22
DSP56367
MOTOROLA
Programmer’s Reference
Figure D-7 Host Control and Status Registers
Application:
Date:
Programmer:
Sheet 2 of 6
HOST
7
6
5
4
3
2
1
0
15
*
= Reserved, Program as 0
*
0
*
0
*
0
DSP Side
Host Receive Data Full
1 = Read
0 = Wait
HCP
HRDF
HF1
HTDE
HF0
Host Flags
Read Only
Host Command Pending
1 = Ready
0 = Wait
Host Transmit Data Empty
1 = Write
0 = Wait
*
0
8
6
5
4
3
2
1
0
15
*
0
Host Receive Interrupt Enable
1 = Enable
0 = Disable
HCIE
HRIE
HF3
HTIE
HF2
Host Flag 2
Host Command Interrupt Enable
Host Transmit Interrupt Enable
1 = Enable
0 = Disable
*
0
Host Control Register (HCR)
X:$FFFFC2 Read /Write
Reset = $0
if HRDF = 1
if HTDE = 1
1 = Enable
0 = Disable
if HCP = 1
Host Flag 3
(HDI08)
7
HDM0
HDM1
HDM2
Host DMA Control Bits
See Table 6-5 in Section 6
8
DMA
DMA status
0 = DMA Mode Disabled
Host Status Register (HSR)
X:$FFFFC3
Reset = $2
1 = DMA Mode Enabled
*
= Reserved, Program as 0
Summary of Contents for DSP56367
Page 16: ...xvi MOTOROLA CONTENTS Paragraph Number Title Page Number ...
Page 22: ...xxii MOTOROLA List of Figures Figure Number Title Page Number ...
Page 26: ...xxvi MOTOROLA List of Tables Table Number Title Page Number ...
Page 148: ...4 6 DSP56367 MOTOROLA Design Considerations PLL Performance Issues ...
Page 248: ...9 30 DSP56367 MOTOROLA Serial Host Interface SHI Programming Considerations ...
Page 306: ...10 58 DSP56367 MOTOROLA Enhanced Serial Audio Interface ESAI ESAI Initialization Examples ...
Page 389: ...Bootstrap ROM Contents MOTOROLA DSP56367 A 15 end ...
Page 390: ...A 16 DSP56367 MOTOROLA Bootstrap ROM Contents ...
Page 432: ...C 8 DSP56367 MOTOROLA JTAG BSDL ...
Page 484: ...D 52 DSP56367 MOTOROLA Programmer s Reference ...
Page 490: ...E 6 DSP56367 MOTOROLA Power Consumption Benchmark ...
Page 516: ...F 26 DSP56367 MOTOROLA IBIS Model ...
Page 522: ...Index 6 MOTOROLA Index ...
Page 523: ......